| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.11 | 2.15 | -0.04 |
| Feb | 1.96 | 1.89 | 0.07 |
| Mar | 1.56 | 1.60 | -0.04 |
| Apr | 1.29 | 1.29 | 0.00 |
| May | 1.43 | 1.42 | 0.01 |
| Jun | 0.84 | 0.72 | 0.12 |
| Jul | 2.51 | 2.30 | 0.21 |
| Aug | 2.89 | 2.74 | 0.15 |
| Sep | 2.79 | 2.82 | -0.03 |
| Oct | 2.04 | 2.03 | 0.01 |
| Nov | 1.75 | 1.57 | 0.18 |
| Dec | 1.93 | 1.90 | 0.03 |
23.10 | 22.43 | 0.67 |